Police officer Wen Binbin, with the support of team leader Xing Liang, embarks on a relentless search for his lost service weapon. Facing numerous challenges, he works to uncover the truth and bring the mastermind to justice.
Young police officer Han Zhengfei is transferred to Yangquan County, where he teams up with seasoned detective Ren Zhonghua. On his first day, they are thrust into a high-stakes kidnapping involving the county’s wealthiest family. As they follow leads and confront suspects, the case takes them to unexpected places. Together, they must use a combination of tactics and determination to unravel the truth behind the crime.
Chang Zheng, the vice captain of the criminal police brigade, is investigating a shooting case in a suburban villa and locks up the suspect Zhao Pengxiang. The second child of the Zhao family, an inspector who didn't want to be involved in the death of Zhao Pengcheng, then becomes a wanted criminal. With the help of a secret investigation team dispatched by the Ministry of Public Security to investigate the truth, Chang Zheng not only faces confrontation with his relatives and loved ones, but also discovers his real identity. In the end, he discards his affection and chooses justice, and cooperates with the secret investigation team of the Ministry of Public Security to arrest the criminal.